Anybody owns a manduca carrier and have used it on their newborn babies? My 7 week old baby loves to be inside carrier, she would sleep hours in it. But I notice whenever she is sleeping inside, she tends to slouch (sitting on build in infant insert), I am afraid this is bad for her back bone.
It is natural for babies this young to be slouchy as it is the natural curl shape for their spine. As long as baby is seated correctly inside the built in infant insert inside manduca carrier, it is okay.